fixed last commit

lupeterm · Nov 2, 2020 · 1f223e1 · 1f223e1
1 parent 41fda6c
commit 1f223e1
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/cnf_test.py b/cnf_test.py
@@ -473,7 +473,7 @@ def test_long_right_alternative(self):
 
 def print_grammar(rules):
     for key, value in rules.items():
-        print( key +' --> ' + value)
+        print( str(key) +' --> ' + str(value))
     print("\n")
 
 

diff --git a/tabular.py b/tabular.py
@@ -38,7 +38,7 @@ def to_latex(table, word, start, rules, before):
 def grammar_to_latex(rules):
     table_string = ''
     for key, values in rules.items():
-        table_string = table_string + key +' & \\rightarrow & '+values +' \\\ \n'
+        table_string = table_string + str(key) +' & \\rightarrow & '+str(values) +' \\\ \n'
     table_string = table_string.replace("'", "")
     table_string = table_string.replace(', ', ' \\mid ')
     table_string = table_string.replace('}', '')